i2010 questions for 05 Magnum and 06 Jeep Grand Cherokee

[magnuman]

Mike and other i2010 owners, I am considering the purchase of an i2010 tuner, with additional license for both of my moderately modified (cams, headers, pulleys, tuners, throttle bodies, etc.) 05 Hemi (5.7) Dodge Magnum and 06 Hemi (5.7) Jeep Grand Cherokee, but I need some questions answered before I'll take the leap. First, let me say that I've had Diablosport Tuners for both vehicles almost since they first came out for these Hemi's.....a Predator U7135 for the Magnum and a Predator U7137 for the Jeep. I also have Superchips Tuners for both. From the very beginning the Diablosport Tuners have both worked flawlessly and I've never had a hint of a problem with either. I always use the Diablosport on the Magnum but seldom use the Diablosport on the Jeep, SOLELY because it DOES NOT give me full control over the 545RFE transmission in the Jeep....ALL forward gear up/down shift schedules, ALL torque management settings (light and WOT throttle), and both WOT upshift RPM and Rev. limiter. It should be noted that the Diablosport does allow for PARTIAL control but, IMO, not near enough. Anyway, here are several questions I need to have answered before I consider replacing my current tuners with this tuner for both of my vehicles:

1. All the sales info. says the i2010 will work on both vehicles (with additional license), but will it for sure work, or will I get "not compatible" indications or encounter other issues outlined on this forum on one or both?

2. Does this tuner allow for COMPLETE CONTROL of the 545RFE transmission in the Jeep? On this one, I currently have a line pressure booster, Transgo Shift Kit, and have full control of everything, using the Superchips Tuner.

3. Can I change the differential gear ratios programmed into the TCM's of both if I choose to switch to a lower ratio in either or both? If so, which ratios can I choose from for each vehicle, or do I have unlimited possibilites? FYI, I'd be interested in 3.06 or 3.73 ratios for the Magnum, and a 4.11 ratio for the Jeep.

4. Does this tuner give me COMPLETE CONTROL of the NAG1 transmission (all up/down shift schedules, pressure settings, all torque management settings) in the Dodge Magnum? I currently use the Diablosport Mode 1 setting and have the Mopar Performance TCM for it.

[mikel]

1. Yes, it will work for both.
2. No, it does not currently.
3. Yes, you should have those same options now on the Predators.
4. No, the trans control is the same as it is with the Predator.


Thanks

[magnuman]

Thanks for the info., Mike. Are you saying that if I upgrade my early version Predator to the latest CROM file, that I'll be able to program different differential ratios into the NAG1 TCM? If so, what ratio options will I be able to choose from?

Thanks....I appreciate your help.